Thimbletack is angry. His quiet home has been turned upside down, invaded by several noisy, troublesome creatures - a family, in fact, known as the Graces. The one who's causing the most trouble is a boy named Jared. And when Jared takes the book that Thimbletack has spent his whole life guarding, the house brownie decides that it's time to take action.

At head to title: The Spiderwick chronicles.